{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"ADR1399KEZ","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"ADR1399KEZ","canonicalUrl":"https://icboms.com/analog-devices/ADR1399KEZ","factsUrl":"https://icboms.com/api/mcp/products/ADR1399KEZ","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices ADR1399KEZ, precision shunt buried zener voltage reference, 7.05 V fixed output, ±0.05 % tolerance, 1 ppm/°C temperature coefficient, 8-CLCC package, surface mount, 0 °C to 70 °C.","salesMarkdown":"## Precision 7.05 V buried zener reference for metrology-grade rails The ADR1399KEZ is a shunt buried zener reference with a fixed 7.05 V output, ±0.05 % tolerance, and 1 ppm/°C temperature coefficient. ## Active lifecycle — no obsolescence risk for production The ADR1399KEZ carries an Active product status and is ROHS3 compliant. For a BOM line that needs a precision reference with a multi-year production horizon, this part presents no lifecycle risk.","metaTitle":"ADR1399KEZ Precision Buried Zener Reference, 7.05 V ±0.05 %","metaDescription":"ADI ADR1399KEZ precision shunt buried zener reference: 7.05 V fixed output, ±0.05 % tolerance, 1 ppm/°C drift, 1.44 µVp-p noise.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Package":"Tray","Tolerance":"±0.05%","Output Type":"Fixed","Mounting Type":"Surface Mount","Package / Case":"8-CLCC","Reference Type":"Shunt, Buried Zener","lifecycle_stage":"eol_hot","Current - Output":"20 mA","Current - Cathode":"3 mA","Noise - 0.1Hz to 10Hz":"1.44µVp-p","Noise - 10Hz to 10kHz":"1.84µVrms","Operating Temperature":"0°C ~ 70°C","Supplier Device Package":"8-LCC (5x5)","Temperature Coefficient":"1ppm/°C","Voltage - Output (Min/Fixed)":"7.05V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$23.59","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$23.59000","currency":"USD"},{"qty":10,"price":"$21.75500","currency":"USD"},{"qty":25,"price":"$20.77720","currency":"USD"},{"qty":80,"price":"$18.57713","currency":"USD"},{"qty":230,"price":"$17.72161","currency":"USD"},{"qty":576,"price":"$17.29500","currency":"USD"}]},"links":{"datasheetUrl":"https://www.analog.com/media/en/technical-documentation/data-sheets/adr1399.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the temperature coefficient of ADR1399KEZ?","answer":"The temperature coefficient is 1 ppm/°C, which is the key stability spec for precision applications."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/ADR1399KEZ","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/ADR1399KEZ when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-17T19:50:00.618Z","lastPublished":"2026-07-17T19:50:00.618Z","indexable":true}}